My
BFF hooked up with this guy, and they seem really happy. But he
flirts with other girls, pulling their bra straps and smacking their
butts. Is he stepping out of line, or do guys just do that?

Bill:
Congratulations to your best friend for finding the missing link:
part caveman, part modern jerk. Is her boyfriend’s behavior out of
line? For a caveman, no. For a human, yes.

Dave:
Pulling bra straps + smacking butts = flirting. Some guys might “just
do that” but as long as there are girls and well-behaved guys who
show outrage and disgust at such inappropriate actions, these
low-life characters should get the cold shoulders they deserve.